1/*
2 * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 * @test
26 * @bug 6549506
27 * @summary Specification of Permission.toString() method contradicts with
28 *      JDK implementation
29 */
30
31import java.security.*;
32
33public class ToString {
34
35    public static void main(String[]args) throws Exception {
36        DummyWritePermission dummyPerm = new DummyWritePermission();
37        NullActionPermission nullActionPerm = new NullActionPermission();
38        System.out.println(dummyPerm.toString());
39        System.out.println(dummyPerm.getDescription());
40        System.out.println(nullActionPerm.toString());
41        System.out.println(nullActionPerm.getDescription());
42        if (!dummyPerm.toString().equals(dummyPerm.getDescription())) {
43            throw new Exception("The expected permission.toString() is " +
44                dummyPerm.getDescription() + ", but " +
45                dummyPerm.toString() + " returned!");
46        }
47
48        if (!nullActionPerm.toString().equals(nullActionPerm.getDescription())) {
49            throw new Exception("The expected permission.toString() is " +
50                nullActionPerm.getDescription() + ", but " +
51                nullActionPerm.toString() + " returned!");
52        }
53    }
54
55    private static abstract class SimplePermission extends Permission {
56        public SimplePermission(String name) {
57            super(name);
58        }
59
60        public boolean implies(Permission permission) {
61            return false;
62        }
63
64        public boolean equals(Object obj) {
65            return false;
66        }
67
68        public int hashCode() {
69            return 13;
70        }
71    }
72
73    private static class DummyWritePermission extends SimplePermission {
74        public DummyWritePermission() {
75            super("permit to");
76        }
77
78        public String getActions() {
79            return "write";
80        }
81
82        public String getDescription() {
83            return "(\"ToString$DummyWritePermission\" \"permit to\" \"write\")";
84        }
85    }
86
87    private static class NullActionPermission extends SimplePermission {
88        public NullActionPermission() {
89            super("permit to");
90        }
91
92        public String getActions() {
93            return null;
94        }
95
96        public String getDescription() {
97            return "(\"ToString$NullActionPermission\" \"permit to\")";
98        }
99    }
100
101}
102